Awesome high level essay which shows a very good command of English! That makes it much harder to edit - so here goes:

My philosophy of life

Human nature settled determines that we must survive with our own abilities. What we have to figure out is which they those are. For example, animals have instinct. It leads them through life automatically. They do not have consciousness as the does man who which tells him what´s right and wrong, they just know.

However, man don´t have that chance option. If men man wants to develop and survive he must use the only tool that nature provides him: his mind. Nowadays, most people lives in contradiction. They fell feel sad and even bored. They think that to be happy they have to escape from pain. As Ayn Rand said: “An atom is itself, and so is the universe; neither can contradict its own identity; nor can a part contradict the whole. No concept man forms are is valid unless he integrates it without contradiction into the total sum of his knowledge. To arrive at a contradiction is to confess an error in one’s thinking; to maintain a contradiction is to abdicate one’s mind and to evict oneself from the realm of reality.” The only way to be happy is to be better every day, to improve and break some boundaries. We must dream and take action to achieve our goals. The only way is to be productive.

Imagine that you are watching through your bedroom´s windows towards a tree. In the tree there is a bird with its pigeons chicks. Could you possibly imagine that this mother would tear her son´s feathers apart before their first fly flight? So why do we destroy our kids' minds when we should teach them to use their minds. We have to encourage them, because, after all, they are the future.